AS209870 ASPA — Cylo Upstream Provider Authorization
PublishedCylo Cylo Ltd🇬🇧
ASPA Status
Published
Upstream Providers
1
Downstream Customers
0
Peering Topology
Upstream Providers(1)
AS209870 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS43861 | 🇳🇱CIRCLEB-ASN Circle B B.V. |
ASPA object expires: May 31, 2026
Related Tools
- RPKI & ROA Lookup — validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics — transit-free ASNs, top upstream providers, adoption trends
- AS209870 Overview — prefixes, BGP routes, peers, and RPKI status